CN208230860U - A kind of numerically controlled lathe - Google Patents
A kind of numerically controlled lathe Download PDFInfo
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- CN208230860U CN208230860U CN201820778397.0U CN201820778397U CN208230860U CN 208230860 U CN208230860 U CN 208230860U CN 201820778397 U CN201820778397 U CN 201820778397U CN 208230860 U CN208230860 U CN 208230860U
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- Prior art keywords
- driving
- mounting disc
- numerically controlled
- cutter
- lever
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- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
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- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
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- 244000309464 bull Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
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- 238000007142 ring opening reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of numerically controlled lathes, it is intended to provide a kind of with the cutter for capableing of supporting various specifications, it is convenient that cutter is replaced when use, and become knife fast accurate, a kind of numerically controlled lathe of the high advantage of service efficiency, its key points of the technical solution are that, including body, clamping piece set on the intracorporal workbench of machine and for clamping work piece, the mounting disc of rotation connection on the table, it is additionally provided with driving mechanism and is set to position rotating part between driving mechanism and mounting disc, disc spins are installed for linking, the angle that mounting disc rotates every time is limited simultaneously, driving mechanism includes motor reducer, the output shaft of motor reducer and the center of driving disc spacing pressing are fixed, driving mechanism rotates a circle, it is just able to drive position rotating part and mounting disc rotates by a certain angle, it is accomplished to the replacement of cutter, such operator in process can be compared with Easily to replace cutter, and change knife is more quick accurate rapidly, high in machining efficiency.
Description
Technical field
The utility model relates to part processing equipment fields, and in particular to a kind of numerically controlled lathe.
Background technique
With the rapid development of social production and science and technology, the performance and quality of engineering goods are continuously improved, product
It updates and also constantly accelerates.Therefore, higher precision and productivity are not only required to lathe, but also should be able to promptly be fitted
Answer the transformation of product parts, the generation for needing to promote numerically-controlled machine tool of production.Lathe be mainly with lathe tool to the workpiece of rotation into
The lathe of row turnery processing.It also can be used the carry out such as drill bit, reamer, reamer, screw tap, screw die and checkering tool corresponding on lathe
Processing.
The application of Numeric Control Technology not only brings revolutionary variation to traditional manufacture, and manufacturing industry is made to become industrialized
Symbol, and with the expansion of the continuous development of Numeric Control Technology and application field, its some important industry to national economy
The development of (IT, automobile, light industry, medical treatment etc.) plays increasingly important role, because of the digitlization equipped needed for these industries
It has been the main trend of modern development.
Numerically controlled lathe, turning center are a kind of high-precision, efficient automated machine tool.It is equipped with multistation knife tower or dynamic
Power knife tower, lathe just have extensive process industrial art performance, processable linear cylindrical, oblique line cylinder, circular arc and various screw threads,
The complex parts such as slot, worm screw have linear interpolation, the various compensation functions of circular interpolation, and in the batch production of complex parts
Good economic effect is played.
Currently, the Chinese patent of Publication No. CN207343798U discloses a kind of numerically controlled lathe for facilitating processing, its bottom
Seat, the over top of the pedestal is fixed with Lathe control cabinet, and Lathe control cabinet includes front plate, the Lathe control cabinet
Front plate, which is embedded in, is fixed with control panel, and the front plate of Lathe control cabinet is fixed with fixed block, and the fixed block is located at control
The side of panel, and the top of fixed block is equipped with open slot, and the fixed driving motor being located in open slot on the inside of fixed block, institute
The output shaft for stating driving motor is fixed with connecting rod, and control panel is located at the inside of dust cover.
Although this numerically controlled lathe for facilitating processing can carry out dust-proof and protection to control panel, enable control panel
Enough long-lasting cleanliness, program convenient for operator, facilitate the processing of numerically controlled lathe, but its Cutting tool installation manner holder structure is more simple
It is single, it is merely able to that a kind of cutter is installed, needs frequently to dismount when in use, replacement cutter, use is more inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of numerically controlled lathes, have the cutter for capableing of supporting various specifications, use
Shi Genghuan cutter is convenient, and becomes knife fast accurate, the high advantage of service efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of numerically controlled lathe, including body, the clamping piece set on the intracorporal workbench of machine and for clamping work piece, machine
It is additionally provided in vivo
Mounting disc, on the table, the outer circle position ring of mounting disc is placed equidistant with around the center of circle equipped with several for rotation connection
Tool-holder, the cutter for the clamping different model in mounting disc；
Driving mechanism is set in workbench, for controlling installation disc spins to replace cutter；
Position rotating part is set between driving mechanism and mounting disc, for the installation disc spins that link, while limiting mounting disc
The angle rotated every time；The driving disc spacing pressing and the follower in mounting disc that position rotating part includes and driving mechanism links.
Driving mechanism includes motor reducer, and the output shaft of motor reducer and the center of driving disc spacing pressing are fixed.
By using above-mentioned technical proposal, when needing to replace cutter, operator can star driving mechanism, i.e.,
Autumn and winter motor reducer drives the rotation of position rotating part, thus the mounting disc rotation that links.Due to the setting of position rotating part, drive
Each swing circle of motivation structure is merely able to the rotation for driving mounting disc to carry out certain angle.
Since several cutters being arranged in mounting disc, when driving mechanism rotates a circle, it will be able to drive position rotating part and
Mounting disc rotates by a certain angle, and is accomplished to the replacement of cutter, and such operator in process can more conveniently more
Tool changing tool, and change knife is more quick accurate rapidly, it is high in machining efficiency.
Further setting: driving disc spacing pressing includes the driving lever perpendicular to the output shaft setting of motor reducer, and driving lever is solid outside
Surely have a diameter active ring identical with active pole length, the one jiao of opening setting of active ring, be additionally provided on motor output shaft perpendicular to
The interlocking lever of driving lever, interlocking lever are arranged towards aperture position.
Further setting: follower includes that several are set to the follower lever in mounting disc backwards to tool-holder side, follower lever
Corresponding tool-holder is simultaneously fitted around disk center's setting, abuts when interlocking lever is rotated to certain angle with follower lever.
By using above-mentioned technical proposal, active disc spins, while driving lever being driven to rotate, due to offering on active ring
Opening, driving lever extend to outside opening, and rotation is abutted to follower lever after certain angle with interlocking lever, and interlocking lever pushes follower lever,
Make it that driving disc spacing pressing be driven to rotate by a certain angle, completes the replacement of cutter.
Further setting: the length of opening is greater than the spacing of two neighboring follower lever and is less than between adjacent three follower levers
Spacing.
By using above-mentioned technical proposal, due to intersecting between active ring and follower lever, the length of opening is set to two
Between follower lever and the spacing of three follower levers, active disc spins can be facilitated, avoid interfering.
Further setting: driving disc spacing pressing is equipped with swivelling chute, and driving disc spacing pressing side is equipped with arc convex, the two sides court of arc convex
It is provided tiltedly with the extraneous connectivity slot with swivelling chute of connection to swivelling chute, two connectivity slots are symmetrical arranged.
Further setting: follower includes the rotary shaft for being fixed on mounting disc center location, corresponds to swivelling chute in rotary shaft
Equipped with rotary pawl, rotary pawl side is located in swivelling chute and contradicts on the inner sidewall of swivelling chute, is in driving disc spacing pressing to the other side
Lateral wall on.
Further setting: rotary pawl includes two orthogonal pawl arms, and pawl arm both ends are rotatably connected to swingle, is revolved
The diameter of bull stick and connectivity slot it is of same size.
By using above-mentioned technical proposal, driving disc spacing pressing rotates under the action of the driving mechanism, swingle edge in swivelling chute
The activity of swivelling chute inner wall, after rotation to certain angle, swingle is movable under the action of arc convex, and rotary shaft is integrally revolved
It turn 90 degrees, so that peace turntable be driven to be rotated by 90 °, completes the replacement of cutter, so replace more accurate.
Further setting: clamping piece includes scroll chuck and the mandril for positioning workpiece.
By using above-mentioned technical proposal, scroll chuck can tively firm clamp cylindrical workpiece, and mandril can
Workpiece is withstood, shaking when workpiece rotation is reduced, improves the precision of overall processing.
In conclusion the utility model has the following beneficial effects:
Driving mechanism rotates a circle, it will be able to drive position rotating part and mounting disc to rotate by a certain angle, be accomplished to cutter
Replacement, such operator can replace cutter more conveniently in process, and become knife more it is quick rapidly precisely,
It is high in machining efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is in embodiment 1 for showing the schematic diagram of position rotating part；
Fig. 3 is the structural schematic diagram of position rotating part in embodiment 1；
Fig. 4 is in embodiment 2 for showing the schematic diagram of position rotating part；
Fig. 5 is the structural schematic diagram of position rotating part in embodiment 2.
In figure, 1, body；11, workbench；12, clamping piece；121, scroll chuck；122, mandril；2, mounting disc；21, it revolves
Turn trough；22, arc convex；23, connectivity slot；24, driving disc spacing pressing；3, position rotating part；31, driving lever；32, active ring；33, it interlocks
Bar；34, follower lever；35, rotary shaft；36, rotary pawl；361, pawl arm；362, swingle；4, driving mechanism；41, decelerating through motor
Device；5, cutter.
Specific embodiment
Specific embodiments of the utility model will be further explained with reference to the accompanying drawing.
The technical scheme adopted by the utility model is
Embodiment 1, a kind of numerically controlled lathe, as shown in Figure 1 comprising and the generally body 1 of rectangular shape, in body 1
Inner cavity is offered, inner cavity middle position is equipped with workbench 11, and the left and right sides of workbench 11 is equipped with clamping piece 12, and clamping piece 12 wraps
Include the scroll chuck 121 for being set to 11 left side of workbench and the mandril 122 set on 11 right side of workbench.Scroll chuck 121 can incite somebody to action
Piece-holder, then withstood by mandril 122, finally processed on workbench 11.
As shown in Figure 1, Figure 2 and Figure 3, the top surface side of workbench 11 is equipped with mounting disc 2, and mounting disc 2 is equipped with several
Cutter 5 presss from both sides, and the outer circle position of mounting disc 2 is arranged in around the center of circle of mounting disc 2 for 5 clamp ring of cutter, and the cutter 5 of processing is fixed on knife
On 5 folder of tool, rotation mounting disc 2 can replace cutter 5, to be adapted to different processing requests.Driving mechanism is equipped in workbench 11
4, for driving the rotation of mounting disc 2；It is additionally provided with position rotating part 3 in workbench 11, is set to driving mechanism 4 and mounting disc 2
Between, for linking, mounting disc 2 rotates, while limiting the angle that mounting disc 2 rotates every time.
As shown in Figures 2 and 3, position rotating part 3 includes with the driving disc spacing pressing 24 of the linkage of driving mechanism 4 and set on mounting disc
Follower on 2, driving mechanism 4 include motor reducer 41, and the output shaft of motor reducer 41 and the center of driving disc spacing pressing 24 are solid
It is fixed, it is able to drive the rotation of driving disc spacing pressing 24.Driving disc spacing pressing 24 includes the driving lever 31 perpendicular to the output shaft setting of motor reducer 41,
Diameter active ring 32 identical with 31 length of driving lever is fixed with outside driving lever 31,32 1 jiaos of openings of active ring are arranged, and motor is defeated
The interlocking lever 33 perpendicular to driving lever 31 is additionally provided on shaft, interlocking lever 33 is arranged towards aperture position.
As shown in Figures 2 and 3, follower includes that several are set in mounting disc 2 follower lever that side is pressed from both sides backwards to cutter 5
34, the corresponding cutter 5 of follower lever 34 presss from both sides and is simultaneously fitted around the setting of 2 center of disk, when the rotation of interlocking lever 33 to certain angle and follower lever
34 abut.The length that active ring 32 is open is greater than the spacing of two neighboring follower lever 34 and is less than between adjacent three follower levers 34
Spacing.
Due to offering opening on active ring 32, driving lever 31 is extended to outside opening, rotation to follower lever after certain angle
34 abut with interlocking lever 33, and interlocking lever 33 pushes follower lever 34, make it that driving disc spacing pressing 24 be driven to rotate by a certain angle, and complete cutter 5
Replacement.The corresponding cutter 5 of every follower lever 34, driving disc spacing pressing 24, which rotates a circle, is merely able to band one station of rotation of cutter 5,
The replacement of a cutter 5 is completed, such tool changing is more accurate, convenient, and relative to servo motor is used, the cost of this structure is more
Small, reliability is higher.
Embodiment 2, a kind of numerically controlled lathe, as shown in Figure 4 and Figure 5, difference from example 1 is that, driving disc spacing pressing 24
It is equipped with swivelling chute 21,24 side of driving disc spacing pressing is equipped with arc convex 22, and the two sides of arc convex 22 are set towards the inclination of swivelling chute 21
There is the extraneous connectivity slot 23 with swivelling chute 21 of connection, two connectivity slots 23 are symmetrical arranged.
Follower includes the rotary shaft 35 for being fixed on 2 center location of mounting disc, corresponds to swivelling chute 21 in rotary shaft 35 and is equipped with
Rotary pawl 36,36 side of rotary pawl are located in swivelling chute 21 and contradict on the inner sidewall of swivelling chute 21, are in master to the other side
On the lateral wall of Moving plate 24, rotary pawl 36 includes two orthogonal pawl arms 361, and 361 both ends of pawl arm are rotatably connected to rotation
Bull stick 362, the diameter of swingle 362 are of same size with connectivity slot 23.
Such driving disc spacing pressing 24 rotates under the action of driving mechanism 4, and swingle 362 is in swivelling chute 21 along swivelling chute 21
Inner wall activity, after rotation to certain angle, swingle 362 is movable under the action of arc convex 22, the whole rotation of rotary shaft 35
It turn 90 degrees, so that peace turntable be driven to be rotated by 90 °, completes the replacement of cutter 5, tool changing is more accurate.
It is the preferred embodiment of the utility model above, does not impose any limitation on the present invention,
All foundation the technical essence of the utility model any simple modification, equivalent change and modification made to the above embodiment,
Belong in the range of utility model technical solution.
Claims (8)
1. a kind of numerically controlled lathe, including body (1), the workbench (11) being set in body (1) and for clamping work piece
Clamping piece (12), it is characterised in that: be additionally provided with mounting disc (2) in the body (1), be rotatably connected on workbench (11), pacify
The outer circle position ring of sabot (2) is equipped with several cutter (5) folders being placed equidistant with around the center of circle, for the clamping on mounting disc (2)
The cutter (5) of different model；Driving mechanism (4) is set in workbench (11), for controlling mounting disc (2) rotation with more tool changing
Have (5)；Position rotating part (3) is set between driving mechanism (4) and mounting disc (2), is rotated for the mounting disc that links (2), simultaneously
The angle that limitation mounting disc (2) rotates every time；Position rotating part (3) include with driving mechanism (4) linkage driving disc spacing pressing (24) with
And it is set to the follower on mounting disc (2)；Driving mechanism (4) includes motor reducer (41), the output of motor reducer (41)
Axis and the center of driving disc spacing pressing (24) are fixed.
2. a kind of numerically controlled lathe according to claim 1, it is characterised in that: the driving disc spacing pressing (24) includes perpendicular to motor
The driving lever (31) of the output shaft setting of retarder (41), it is identical as driving lever (31) length that driving lever (31) is fixed with diameter outside
Active ring (32), (32) the one jiaos of openings setting of active ring is additionally provided with the gearing perpendicular to driving lever (31) on motor output shaft
Bar (33), interlocking lever (33) are arranged towards aperture position.
3. a kind of numerically controlled lathe according to claim 2, it is characterised in that: the follower includes that several are set to installation
Backwards to the follower lever (34) of cutter (5) folder side on disk (2), follower lever (34) corresponding cutter (5) is pressed from both sides and is fitted around in disk (2)
Heart setting abuts when interlocking lever (33) rotation is to certain angle with follower lever (34).
4. a kind of numerically controlled lathe according to claim 3, it is characterised in that: the length of the opening be greater than it is two neighboring from
The spacing of lever (34) and the spacing being less than between adjacent three follower levers (34).
5. a kind of numerically controlled lathe according to claim 1, it is characterised in that: the driving disc spacing pressing (24) is equipped with swivelling chute
(21), driving disc spacing pressing (24) side is equipped with arc convex (22), and the two sides of arc convex (22) are provided tiltedly with towards swivelling chute (21)
The extraneous connectivity slot (23) with swivelling chute (21) of connection, two connectivity slots (23) are symmetrical arranged.
6. a kind of numerically controlled lathe according to claim 5, it is characterised in that: the follower includes being fixed on mounting disc
(2) rotary shaft (35) of center location corresponds to swivelling chute (21) in rotary shaft (35) equipped with rotary pawl (36), rotary pawl (36) one
Side is located in swivelling chute (21) and contradicts on the inner sidewall of swivelling chute (21), is in the other side lateral wall of driving disc spacing pressing (24)
On.
7. a kind of numerically controlled lathe according to claim 6, it is characterised in that: the rotary pawl (36) includes two and mutually hangs down
Straight pawl arm (361), pawl arm (361) both ends are rotatably connected to swingle (362), the diameter and connectivity slot of swingle (362)
(23) of same size.
8. a kind of numerically controlled lathe according to claim 7, it is characterised in that: the clamping piece (12) includes scroll chuck
(121) mandril (122) and for positioning workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820778397.0U CN208230860U (en) | 2018-05-22 | 2018-05-22 | A kind of numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820778397.0U CN208230860U (en) | 2018-05-22 | 2018-05-22 | A kind of numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208230860U true CN208230860U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820778397.0U Expired - Fee Related CN208230860U (en) | 2018-05-22 | 2018-05-22 | A kind of numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208230860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380906A (en) * | 2018-05-22 | 2018-08-10 | 无锡德欣达精密机械有限公司 | A kind of numerically controlled lathe |
-
2018
- 2018-05-22 CN CN201820778397.0U patent/CN208230860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380906A (en) * | 2018-05-22 | 2018-08-10 | 无锡德欣达精密机械有限公司 | A kind of numerically controlled lathe |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |